011.3 Cas C3 Case, Earl Clark, 1887- College geography [by] Case [and] Bergamark. 3d. ed. rev. by mark. 3d. ed. rev.by Earl C. Case. New York, J. Wiley [1954, cl940] ix, 790 p. ilus. , mapas, diagrs. Bibliografía al final de los capítulos. <a id= "rdfa" about="http://bnjm.sld.cu/cgi-bin/item.py?idficha=bcuhcgrlyfof0180111" property = "oa:link" href="http://www.worldcat.org/oclc/318136201 ">WorldCat</a>